*     *   *****         *  *     *  *     *  
*     *  *     *        *  **   **  *     *  
*     *  *              *  * * * *  *     *  
*  *  *  *              *  *  *  *  *     *  
* * * *  *              *  *     *  *     *  
**   **  *     *  *     *  *     *  *     *  
*     *   *****    *****   *     *   *****